diff --git a/authentic/identities.py b/authentic/identities.py
index b3f16b7..be0a1c1 100644
--- a/authentic/identities.py
+++ b/authentic/identities.py
@@ -615,7 +615,7 @@ class IdentitiesStoreLdap(BaseIdentitiesStore):
         return self.field_name2attribute(field.key)
 
     def ldap2identity(self, v):
-        i = Identity()
+        i = self.get_identity_class()()
         i.id = v[0]
         if self.ldap_object_name:
             keys = self.ldap_object_name.split('+')